Yeh, this was written about a few months ago, and the candy wasn't bad ... I just had trouble getting the e-liquid thoroughly mixed in. It pooled. And when the melt in the mouth hit a pool, it was kind of bitter. I ended up melting Coffee Nips in a candy tin, then mixing in the liquid and freezing the Nips to harden the mix immediately. Too much work. I'd rather vape.
As for pipe tobacco ... it already has propylene glycol in it to keep humidity at 70%. PG is a humectant, and you'll even find some in cigarette tobacco. I've actually tested some on pipe tobacco, but don't think I used enough. I use a homemade mix of e-liquid, glycerine and Kahlua liquor. Not sure what it will do to the PH, however. Pipe tobacco is alkaline, for mouth absorption. E-liquid is slightly acidic, like cigarettes, for lung absorption. So I don't want to tilt the alkaline side too much toward acidic, because I don't inhale pipe tobacco.